FR970776A - Ventilation device for electric motors - Google Patents

Ventilation device for electric motors

Info

Publication number
FR970776A
FR970776A FR970776DA FR970776A FR 970776 A FR970776 A FR 970776A FR 970776D A FR970776D A FR 970776DA FR 970776 A FR970776 A FR 970776A
Authority
FR
France
Prior art keywords
electric motors
ventilation device
ventilation
motors
electric
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
Other languages
French (fr)
Inventor
Andre Buisson
Jean Buisson
Albert Cochard
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed filed Critical
Application granted granted Critical
Publication of FR970776A publication Critical patent/FR970776A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K9/00—Arrangements for cooling or ventilating
    • H02K9/02—Arrangements for cooling or ventilating by ambient air flowing through the machine
    • H02K9/04—Arrangements for cooling or ventilating by ambient air flowing through the machine having means for generating a flow of cooling medium
    • H02K9/06—Arrangements for cooling or ventilating by ambient air flowing through the machine having means for generating a flow of cooling medium with fans or impellers driven by the machine shaft
FR970776D 1948-08-17 1948-08-17 Ventilation device for electric motors Expired FR970776A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR970776T 1948-08-17

Publications (1)

Publication Number Publication Date
FR970776A true FR970776A (en) 1951-01-09

Family

ID=9508277

Family Applications (1)

Application Number Title Priority Date Filing Date
FR970776D Expired FR970776A (en) 1948-08-17 1948-08-17 Ventilation device for electric motors

Country Status (1)

Country Link
FR (1) FR970776A (en)

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